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EPPLER 748 AIRFOIL (e748-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 748 AIRFOIL (e748-il)
Reynolds number: 100,000
Max Cl/Cd: 46.2 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e748-il-100000-n5.txt
Download as CSV file: xf-e748-il-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 748 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.3647   0.13346   0.12791  -0.0497   1.0000   0.0347
 -14.250  -0.5335   0.09170   0.08553  -0.0707   1.0000   0.0329
 -14.000  -0.5554   0.08509   0.07875  -0.0738   1.0000   0.0329
 -13.750  -0.5676   0.08050   0.07406  -0.0755   1.0000   0.0333
 -13.500  -0.5777   0.07642   0.06988  -0.0768   1.0000   0.0335
 -13.250  -0.5859   0.07286   0.06622  -0.0776   1.0000   0.0339
 -13.000  -0.5929   0.06965   0.06292  -0.0781   1.0000   0.0343
 -12.750  -0.5998   0.06669   0.05987  -0.0783   1.0000   0.0349
 -12.500  -0.6057   0.06400   0.05708  -0.0782   1.0000   0.0354
 -12.250  -0.6106   0.06156   0.05454  -0.0777   1.0000   0.0359
 -12.000  -0.6130   0.05950   0.05240  -0.0768   1.0000   0.0364
 -11.750  -0.6150   0.05766   0.05049  -0.0756   1.0000   0.0370
 -11.500  -0.6139   0.05638   0.04927  -0.0740   1.0000   0.0375
 -11.250  -0.6152   0.05508   0.04800  -0.0722   1.0000   0.0380
 -11.000  -0.6187   0.05381   0.04676  -0.0702   1.0000   0.0386
 -10.750  -0.5940   0.05214   0.04506  -0.0728   0.9951   0.0398
 -10.500  -0.5663   0.05058   0.04340  -0.0755   0.9889   0.0416
 -10.250  -0.5379   0.04915   0.04195  -0.0784   0.9826   0.0433
 -10.000  -0.5162   0.04739   0.04020  -0.0809   0.9733   0.0458
  -9.750  -0.4950   0.04583   0.03859  -0.0828   0.9630   0.0490
  -9.500  -0.4794   0.04406   0.03687  -0.0844   0.9501   0.0517
  -9.250  -0.4646   0.04250   0.03526  -0.0853   0.9357   0.0558
  -9.000  -0.4558   0.04056   0.03339  -0.0862   0.9197   0.0595
  -8.750  -0.4460   0.03872   0.03153  -0.0869   0.9043   0.0646
  -8.500  -0.4334   0.03638   0.02920  -0.0889   0.8897   0.0714
  -8.250  -0.4152   0.03381   0.02664  -0.0923   0.8761   0.0813
  -8.000  -0.3893   0.03092   0.02374  -0.0978   0.8648   0.0961
  -7.750  -0.3632   0.02792   0.02074  -0.1039   0.8502   0.1154
  -7.500  -0.3311   0.02528   0.01814  -0.1101   0.8369   0.1450
  -7.250  -0.2930   0.02266   0.01574  -0.1171   0.8250   0.1998
  -7.000  -0.2541   0.02211   0.01571  -0.1204   0.8124   0.2719
  -6.750  -0.2167   0.02254   0.01614  -0.1216   0.7983   0.3115
  -6.500  -0.1782   0.02263   0.01596  -0.1237   0.7844   0.3360
  -6.250  -0.1397   0.02267   0.01569  -0.1259   0.7709   0.3543
  -6.000  -0.1050   0.02321   0.01606  -0.1264   0.7570   0.3653
  -5.750  -0.0731   0.02331   0.01592  -0.1273   0.7428   0.3770
  -5.500  -0.0420   0.02381   0.01628  -0.1272   0.7297   0.3854
  -5.250  -0.0092   0.02389   0.01611  -0.1282   0.7178   0.3946
  -5.000   0.0181   0.02436   0.01650  -0.1272   0.7049   0.4005
  -4.750   0.0488   0.02404   0.01591  -0.1287   0.6932   0.4105
  -4.500   0.0767   0.02449   0.01628  -0.1277   0.6826   0.4145
  -4.250   0.1033   0.02459   0.01628  -0.1272   0.6714   0.4199
  -4.000   0.1357   0.02401   0.01535  -0.1294   0.6620   0.4283
  -3.750   0.1607   0.02411   0.01541  -0.1285   0.6515   0.4309
  -3.500   0.1887   0.02413   0.01530  -0.1283   0.6428   0.4342
  -3.250   0.2155   0.02399   0.01506  -0.1284   0.6332   0.4382
  -3.000   0.2466   0.02365   0.01446  -0.1297   0.6255   0.4432
  -2.750   0.2752   0.02329   0.01394  -0.1306   0.6163   0.4473
  -2.500   0.3028   0.02324   0.01378  -0.1305   0.6089   0.4495
  -2.250   0.3294   0.02316   0.01364  -0.1304   0.6008   0.4518
  -2.000   0.3574   0.02306   0.01343  -0.1306   0.5935   0.4546
  -1.750   0.3866   0.02294   0.01316  -0.1312   0.5870   0.4577
  -1.500   0.4150   0.02276   0.01287  -0.1318   0.5793   0.4608
  -1.250   0.4459   0.02255   0.01245  -0.1329   0.5730   0.4639
  -1.000   0.4739   0.02248   0.01230  -0.1332   0.5665   0.4663
  -0.750   0.5005   0.02247   0.01226  -0.1331   0.5600   0.4682
  -0.500   0.5289   0.02246   0.01216  -0.1333   0.5545   0.4702
  -0.250   0.5566   0.02245   0.01209  -0.1335   0.5485   0.4722
   0.000   0.5840   0.02244   0.01203  -0.1336   0.5422   0.4744
   0.250   0.6131   0.02244   0.01192  -0.1341   0.5370   0.4770
   0.500   0.6421   0.02247   0.01185  -0.1346   0.5320   0.4801
   0.750   0.6702   0.02251   0.01182  -0.1351   0.5262   0.4830
   1.000   0.6979   0.02255   0.01182  -0.1352   0.5210   0.4849
   1.250   0.7266   0.02261   0.01181  -0.1354   0.5167   0.4866
   1.500   0.7519   0.02273   0.01198  -0.1352   0.5111   0.4885
   1.750   0.7785   0.02285   0.01210  -0.1351   0.5060   0.4906
   2.000   0.8066   0.02296   0.01217  -0.1353   0.5017   0.4932
   2.250   0.8356   0.02310   0.01221  -0.1357   0.4978   0.4962
   2.500   0.8607   0.02328   0.01245  -0.1355   0.4924   0.4993
   2.750   0.8878   0.02345   0.01257  -0.1357   0.4875   0.5023
   3.000   0.9148   0.02358   0.01271  -0.1356   0.4834   0.5043
   3.250   0.9428   0.02376   0.01287  -0.1357   0.4800   0.5066
   3.500   0.9657   0.02403   0.01324  -0.1351   0.4751   0.5090
   3.750   0.9907   0.02425   0.01351  -0.1348   0.4705   0.5118
   4.000   1.0177   0.02445   0.01370  -0.1348   0.4664   0.5150
   4.250   1.0469   0.02466   0.01382  -0.1353   0.4630   0.5187
   4.500   1.0693   0.02500   0.01428  -0.1346   0.4586   0.5219
   4.750   1.0921   0.02531   0.01472  -0.1339   0.4542   0.5250
   5.000   1.1172   0.02557   0.01502  -0.1336   0.4501   0.5286
   5.250   1.1448   0.02580   0.01522  -0.1337   0.4467   0.5325
   5.500   1.1691   0.02616   0.01563  -0.1334   0.4429   0.5364
   5.750   1.1894   0.02659   0.01620  -0.1324   0.4385   0.5401
   6.000   1.2120   0.02694   0.01664  -0.1318   0.4343   0.5437
   6.250   1.2376   0.02721   0.01696  -0.1315   0.4307   0.5481
   6.500   1.2663   0.02747   0.01718  -0.1319   0.4276   0.5537
   6.750   1.2820   0.02807   0.01796  -0.1302   0.4232   0.5588
   7.000   1.3004   0.02855   0.01860  -0.1289   0.4189   0.5639
   7.250   1.3230   0.02892   0.01903  -0.1283   0.4150   0.5703
   7.500   1.3494   0.02921   0.01933  -0.1282   0.4118   0.5776
   7.750   1.3694   0.02969   0.01994  -0.1272   0.4082   0.5842
   8.000   1.3810   0.03040   0.02085  -0.1251   0.4037   0.5915
   8.250   1.3983   0.03092   0.02149  -0.1237   0.3996   0.5994
   8.500   1.4210   0.03127   0.02192  -0.1231   0.3961   0.6097
   8.750   1.4491   0.03151   0.02219  -0.1233   0.3931   0.6220
   9.000   1.4496   0.03246   0.02340  -0.1195   0.3887   0.6337
   9.250   1.4562   0.03326   0.02440  -0.1167   0.3844   0.6487
   9.500   1.4723   0.03375   0.02504  -0.1152   0.3806   0.6689
   9.750   1.4963   0.03397   0.02537  -0.1147   0.3774   0.6977
  10.000   1.5021   0.03479   0.02642  -0.1118   0.3736   0.7327
  10.250   1.4929   0.03605   0.02802  -0.1071   0.3690   0.7835
  10.500   1.4892   0.03665   0.02887  -0.1028   0.3652   1.0000
  10.750   1.5116   0.03709   0.02930  -0.1024   0.3616   1.0000
  11.000   1.5282   0.03783   0.03005  -0.1015   0.3580   1.0000
  11.250   1.5045   0.04064   0.03310  -0.0970   0.3526   1.0000
  11.500   1.5067   0.04224   0.03478  -0.0952   0.3481   1.0000
  11.750   1.5315   0.04247   0.03499  -0.0950   0.3445   1.0000
  12.000   1.5241   0.04484   0.03750  -0.0928   0.3400   1.0000
  12.250   1.4832   0.05011   0.04300  -0.0898   0.3336   1.0000
  12.500   1.4997   0.05093   0.04385  -0.0892   0.3296   1.0000
  12.750   1.5410   0.04966   0.04251  -0.0895   0.3266   1.0000
  13.000   1.4138   0.06497   0.05825  -0.0876   0.3148   1.0000
  13.250   1.4538   0.06313   0.05640  -0.0870   0.3124   1.0000
  13.500   1.5052   0.06015   0.05336  -0.0865   0.3103   1.0000
  13.750   1.3428   0.08373   0.07731  -0.0899   0.2919   1.0000
  14.000   1.4145   0.07686   0.07040  -0.0878   0.2936   1.0000
  14.500   1.3794   0.08826   0.08199  -0.0899   0.2786   1.0000
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